Pewter Drinking Horn Mug Set of 2

Description

Pewter Drinking Horn Mug Set of 2. Excellent condition.  I don't know if they've ever been used.  There is a hallmark on the horns, but I don't know what it is, other than the USA part (see pictures).  The horns hold six ounces each and measure approximately 5 inches tall, 3.5 inches wide, and 5.25 inches wide when including the handle.